Display screen with a graphical user interface



FIG. 1 is a top plan view showing the countdown timer to support near field communication (NFC) transactions at a first period of time.

FIG. 2 is a ton plan view showing the countdown timer to support near field communication (NFC) transactions at a second period of time.

FIG. 3 is a top plan view showing the countdown timer to support near field communication (NFC) transactions at a third period of time; and,

FIG. 4 is a top plan view showing the countdown timer to support near field communication (NFC) transactions at a fourth period of time.

The broken lines appearing in the figures are for the purpose of illustrating the environmental structures of the articles of the claimed design and form no part of the claimed design.

The appearance of the image transitions sequentially between the images shown in FIGS. 1 through 4. The process or period in which one image transitions to another forms no part of the claimed design. 

CLAIM Display screen with a graphical user interface, as shown and described. 